Baš Čelik

Within the tale collected in the Serbian tradition, Baš Čelik appears as an imprisoned, chained man discovered by a prince who breaks a household prohibition by entering a forbidden room. The story supplies a mythic account of his invulnerability by stating that 'Čelik cannot be killed, because his life is in a bird that is in a heart of fox in a forest of a high mountain.' Scholarship places this character in the same motif family as East Slavic Koschei the Deathless — a being whose life or soul is hidden outside his body and who must be pursued to a distant locus to be finally overcome.

The tale-summary provides limited physical description. Baš Čelik is found bound in chains inside a forbidden chamber; after being restored he 'opens his wings, and flies away' with the hero's wife. No further detailed features (size, color, metallic body) are given in the cited material beyond these narrative cues.

In the narrative Baš Čelik exhibits supernatural resilience: ordinary force cannot permanently kill him because his life is externalized. The tale states that each of three glasses of water he is given correlates with the prince receiving an 'extra life,' and after the third glass Čelik regains sufficient power to break his chains. He demonstrates great strength (breaking chains), flight (opens his wings and flies away with the wife), and the capacity to be restored or re-empowered by water. Permanently defeating him requires a quest to find and destroy the object/animal that contains his life (a bird in the heart of a fox in a distant mountain forest).